About the Authors

Travis D. Andrews

tda210@alum.lehigh.edu

Affiliation Earth & Environmental Sciences, Lehigh University, Bethlehem, Pennsylvania, United States of America

Benjamin S. Felzer

Affiliation Earth & Environmental Sciences, Lehigh University, Bethlehem, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TA BSF. Performed the experiments: TA BSF. Analyzed the data: TA BSF. Contributed reagents/materials/analysis tools: TA BSF. Wrote the paper: TA BSF.